Question

(X+1/16x)=3 then( 16x^3+1/256x^3)

Answer 1

Answer:

x+1/16x=3

x+1=48x

47x=1

x=1/47

Answer 2

Answer:

X+1÷16X=3

then X=1÷47

16X^3+1÷256X^3+1=16+(47)^3÷256+(47)^3

=103839÷311725

=0.3311091